New materials for civil engineering and related technologies - aramid fiber

The new material for civil engineering and the corresponding technology - aramid fiber, its main component is p-phenylenediamine polymer (PPTA), which contains both aliphatic and aromatic backbones, so it has a strong Molecular structure, aramid fiber is a multi-fibrous structure formed by monofilaments of about 12um in diameter. Aramid cloth is a kind of sheet formed by unidirectional or bidirectional arrangement of aramid staple fibers. To sheet

Specifications Unit Weight Width Tensile Strength Elastic Modulus Guaranteed Strength Design Thickness

(g/m2) (mm) (Mpa) (Gpa) (KN/m) (mm)

AFS-40 280 100,300,500 2060 118 400 0.193

AFS-60 415 100,300,500 2060 118 600 0.286

AFS-90 623 100,300,500 2060 118 900 0.430

AFS-120 830 100,300,500 2060 118 1200 0.572

In addition to all the common properties of FRP composite materials: light high strength, high elastic modulus, anti-corrosion durability and other characteristics, and second, it has its own unique characteristics, strong resistance to alkali corrosion, non-conductive, anti-static load, anti- Good impact performance, which makes it in the harbor dock project; construction of high-insulation requirements such as subways, tunnels and electrified railways; construction of high fatigue resistance and large and frequent impact components, in addition, due to its It is an organic material, so the resin with the same organic material has stronger impregnation ability than other FRP materials. The aramid curing time is 1/3-1/4 of other FRP materials, and the economic benefit is correspondingly improved. There are other FRPs. The advantage that materials cannot match.

Zhejiang Xuantai New Material Co., Ltd. is a comprehensive enterprise specializing in R&D, production and sales of high-performance fibers such as aramid fiber and aramid yarn, and sincerely welcomes the guidance and communication of friends in the industry. Xuan Tai is willing to work with you. Create brilliant tomorrow together!